Singhal belonged to a family of learned physicians and scholars. This family is very well known in
Aligarh as a "Doctor Family". His father Dr. Ganga Prasad Gupta was a leading practitioner in
Aligarh. The lifelong companion, Professor Usha Singhal is a noted name in the field of
Physiology. All his children and their spouses (sons-in-law and daughter-in-law) are also physicians and doctors. Apart from them, Dr. Singhal's brother and sister-in-law are also celebrated practitioners in
Aligarh. Singhal died on 20 April 2025, at the age of 83. ==Bibliography==